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drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3

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fix the pp_dpm_pcie issue on smu v14.0.2/3 as below:
0: 2.5GT/s, x4 250Mhz
1: 8.0GT/s, x4 616Mhz *
2: 8.0GT/s, x4 1143Mhz *
the middle level can be removed since it is always skipped on
smu v14.0.2/3

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kenneth Feng 2024-09-06 20:46:54 +08:00 committed by Alex Deucher
parent 25d48f2eb0
commit fedf6db3ea
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
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@ -696,6 +696,9 @@ static int smu_v14_0_2_set_default_dpm_table(struct smu_context *smu)
pcie_table->clk_freq[pcie_table->num_of_link_levels] =
skutable->LclkFreq[link_level];
pcie_table->num_of_link_levels++;
if (link_level == 0)
link_level++;
}
/* dcefclk dpm table setup */